cautionAsk a health care practitioner/health care provider/health care professional/doctor/physician if symptoms persist or worsen.
cautionProducts providing 1 g or more of branch bark, stem bark and/or trunk bark, per day
cautionAsk a health care practitioner/health care provider/health care professional/doctor/physician before use if you are breastfeeding (Blumenthal et al. 2000; WHO 1999).
cautionAsk a health care practitioner/health care provider/health care professional/doctor/physician before use if you have diabetes (Gardner and McGuffin 2013; Brinker 2010).
contraindicationDo not use if you are pregnant (PPRC 2020; Brinker 2010; BHC 2006; Chen and Chen 2004; Blumenthal 2000, 1998).
contraindicationDo not use if you have excess heat, blood heat or deficiency, or yin-deficient fire (PPRC 2020; Bensky et al. 2004; Chen and Chen 2004).
adverse_reactionStop use if hypersensitivity/allergy occurs (Gardner and McGuffin 2013; Blumenthal 2000; WHO 1999).